Noble Full Titanium Pro Single Exit 3" Cat Back Exhaust Subaru WRX 2008-2021 / STI 11-21 Vehicle Model_Prelude but compared to the oem

but compared to the oem paper filters which clog within a few thousand miles

Part #: MST-01-89565-35-MBZ

With a small primary valve that opens first when you let off the gas

Known for its high tensile strength

fully welded construction for maximum durability during repeated cold and hot transitions

Noble Full Titanium Pro Single Exit 3" Cat Back Exhaust Subaru WRX 2008-2021 / STI 11-21 Vehicle Model_Prelude but compared to the oemNoble TI Pro Single Exit Catback Exhaust Fitment Information: 2008 2021 Subaru WRX Sedan Only 2011 2021 Subaru STI Sedan only Features: Construction: Full Titanium Total Weight: 10. 6lbs. Yes 10. 6 pounds. Piping size: 3" Tip Size: 4. 5" Silencer Included: Yes Easy installation: Yes Single exit exhausts are highly popular with Subaru owners. The titanium construction of this Noble exhaust looks great and reduces the weight of the overall system